html{
    font-size: 10px;
}
*{
    margin: 0;
    padding: 0;
    text-decoration: none;
    color: #6c6c6c;
    font-family: "Microsoft YaHei UI";
}
ul li{
    list-style: none;
}
a:hover{
    color:#e1251b;
}
.clearfix:after,.clearfix:before{
    display: table;
    content: '';
    clear: both;
}
.hidden{
    display: none;
}
.red{
    color: #f10215;
}
.fr{
    float: right;
    margin-right: 100px;
}
#nav_search{
    position: fixed;
    z-index: 99;
    width: 100%;
}
#nav_search .nav1{
    background: #F1F1F1;
    height: 40px;
    font-size: 1.5rem;
}

#nav_search .nav1 li{
    list-style: none;
    display: inline-block;
    line-height: 40px;
    padding: 0px 10px;
}
#nav_search .nav2{
    background: #fff;
    height: 90px;
    position: relative;
    opacity: .95;
}
#nav_search .nav2 .logo{
    position: absolute;
    left: 50px;
    z-index:2;
}
#nav_search .nav2 .search{
    padding-left: 10px;
    width: 500px;
    height: 38px;
    margin: 30px auto;
    border: 2px solid #e1251b;
    border-radius: 5px;
    font-size:1.6rem;
    position: relative;
    z-index:1;
}
#nav_search .nav2 .search input{
    margin:5px 0 5px 5px;
    width: 70%;
    height: 28px;
    border: none;
    outline: none;
    vertical-align: middle;
    font-size: 1.5rem;
}
#nav_search .nav2 .searchbtn{
    display: inline-block;
    width: 20%;
    height: 38px;
    line-height: 38px;
    background-color: #e1251b;
    text-align: center;
    color: #fff;
    position: absolute;
    right: 0px;
    cursor: pointer;
}
#author{
    position: absolute;
    top:0px;
    right: 92px;
    border: 1px solid #ddd;
    height: 88px;
    z-index:2;
}
#author:before{
    content: '';
    display: inline-block;
    position: absolute;
    border:8px solid;
    border-color: transparent transparent #ddd;
    top: -17px;
    left: 36px;
}